Items may be dropped off from 8:30 a.m. to 4:30 p.m. weekdays and 9 a.m. to 4 p.m. Saturdays in the parking lot at the waste department, 909 Pines Road; and from 6:30 a.m. to 3 p.m. weekdays in the parking lot at Byron Forest Preserve District Stone Quarry, 6845 N. German Church Road. Both locations are closed after dark and on holidays.